Fungal infections of the skin, hair, nailsResult from fungi that use keratin as a nutrient source and thus colonize only dead tissues Symptoms include a skin lesions that resembles a worm lying below the surface of the skin Can provoke cell mediated immune response that damages living tissues.
Classification of animals. All around the world many different types of animals are present. Many animals are quite similar to each other while others are different from others. So animals can be classified based on their similarities. The whole animal kingdom is divided into two main groups. They are Vertebrates and Invertebrates.
All three families fall under the order Carnivora, meat-eating mammals, w â¦ hich is split into two sub-orders: Feliformia and Caniformia. Cats and hyenas are classified under Feliformia; dogs, bears, and sea lions are grouped in the latter. Hyenas look and act more like dogs because of Convergent evolution, independently developing characteristics to an unrelated species due to similar environmental factors.